Did my arowna get stung

[Kmcgregor458]

So Ive had a motoro stingray with a silver arowana and Asian needle nose gar together about six months. I noticed the arowana and a mark on his side today. I'm curious if he got stung or it's just something else. I'm not to worried as he's still acting normal. I just know there's a lot of bacteria in the stinger and I'm not too sure if it could develop into a bigger issue.

 

[jsodwi]

Well by the looks of those fins there is something else picking on the aro. A ray wouldn't do that

 

[jim barry]

Your gar is picking on the aro by the looks of it, probably at night when your not about

 

[Kmcgregor458]

The aro is twice as big as the gar. I didn't even consider that because I figured he would just get eaten.

 

[MEDHBSI]

When my aro got stung by my ray it got really red and puffy. The aro couldn't move that part of his body for a few days.

 

[Hendre]

Probably the gar bullying